556252316445 has 32 divisors (see below), whose sum is σ = 1023625767168. Its totient is φ = 252667104768.

The previous prime is 556252316407. The next prime is 556252316491. The reversal of 556252316445 is 544613252655.

It is not a de Polignac number, because 556252316445 - 2¹⁶ = 556252250909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556252316394 and 556252316403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16854984 + ... + 16887953.

It is an arithmetic number, because the mean of its divisors is an integer number (31988305224).

Almost surely, 2^556252316445 is an apocalyptic number.

It is an amenable number.

556252316445 is a deficient number, since it is larger than the sum of its proper divisors (467373450723).

556252316445 is a wasteful number, since it uses less digits than its factorization.

556252316445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33743109.

The product of its digits is 4320000, while the sum is 48.

The spelling of 556252316445 in words is "five hundred fifty-six billion, two hundred fifty-two million, three hundred sixteen thousand, four hundred forty-five".